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Correctly filter out new indexes - #3705

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BrentOzar merged 1 commit into
BrentOzarULTD:devfrom
TooMuchBlue:fix-recent-change-checks
Sep 25, 2025
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Correctly filter out new indexes#3705
BrentOzar merged 1 commit into
BrentOzarULTD:devfrom
TooMuchBlue:fix-recent-change-checks

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@TooMuchBlue

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A few checks in sp_BlitzIndex were written to filter out tables created in the last 7 days or modified in the last 2 days, but the less-than/greater-than check was reversed. This fixes them.

check_id 21: More Than 5 Percent NC Indexes Are Unused
check_id 29: NC indexes with 0 reads and < 10,000 writes

The relevant lines also had tabs where surrounding lines used spaces, so I fixed that too.

I verified the direction of all other newer/older checks in sp_BlitzIndex and they seem to be correct. I searched the rest of the codebase for similar filters and found none.

…dified within 2 days were reversed, resulting in ONLY reporting on very recent indexes.

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Great catch! Thanks for the pull request, merging into the dev branch, will be in the next release with credit to you in the release notes.

@BrentOzar
BrentOzar merged commit 1b2a980 into BrentOzarULTD:dev Sep 25, 2025
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@BrentOzar BrentOzar added this to the 2025-10 Release milestone Sep 25, 2025
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2 participants